The Austin 360 Amphitheater  is a 1,500-acre Sports and entertainment complex The maximum Number of tickets that can be sold for one event at the complex is 14,000 tickets One week prior to the summer music fest 12,847 tickets had been sold how many more tickets can the Austin 360 amphitheater sound without going over there Maximum allowable ticket sales

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b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

the answer is a. q=6,r=6√2

step-by-step explanation:

the cost of the pair of pants is $31.95